Ad Sales Tripled, Organic Dropped: Decoding Amazon PPC Cannibalization

Ad Sales Tripled, Organic Dropped: Decoding Amazon PPC Cannibalization

From The PPC Den: Amazon PPC Advertising Mastery by The PPC Den

March 6, 2026 · 27 min · Episode 372

About this episode

The episode explores the relationship between increased ad sales and decreased organic sales on Amazon, addressing the concept of PPC cannibalization.

Have you ever scaled your Amazon PPC campaigns only to watch your organic sales completely drop off? In this episode, Michael and Amazon advertising expert Brent Zahradnik tackle a fantastic listener question where a brand's ad sales tripled, but their organic sales actually decreased year-over-year. They dive deep into the real reasons behind this frustrating scenario, exploring whether aggressive ad spend is truly cannibalizing organic placements or if there are other hidden factors at play, such as shrinking overall search volume or overspending on highly dominant branded keywords. It is a common fear for Amazon sellers and PPC managers alike, but the reality of how the algorithm balances paid and organic traffic is rarely straightforward. To help you navigate this exact problem, the guys break down the actionable strategies and metrics you need to measure true ad incrementality. We’ll see you in The PPC Den! 🦡 Highlights ​​ 00:00 - Intro 01:50 - Listener Question: Ad Sales Tripled, Organic Dropped 04:05 - What is a "Healthy" Organic vs. Paid Sales Ratio? 06:00 - Defining PPC Cannibalization & Incrementality 08:10 - Scenario A: Overspending on Branded Keywords 10:20…

People in this episode

Host: Michael

Guest: Brent Zahradnik

Topics covered

  • Amazon PPC
  • cannibalization
  • organic sales
  • ad spend
  • incrementality
  • advertising strategies

Keywords

  • Amazon PPC
  • organic sales
  • ad sales
  • cannibalization
  • advertising strategies
  • search volume
  • branded keywords

Mentioned in this episode

Organizations: Amazon

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